validate/clean inverse relation name in promoted attr definition

src/services/promoted_attribute_definition_parser.js

@@ -20,7 +20,7 @@ function parse(value) {
         else if (token.startsWith('inverse')) {
             const chunks = token.split('=');
 
-            defObj.inverseRelation = chunks[1];
+            defObj.inverseRelation = chunks[1].replace(/[^\p{L}\p{N}_:]/ug, "")
         }
         else {
             console.log("Unrecognized attribute definition token:", token);

src/services/utils.js

@@ -298,6 +298,10 @@ function normalize(str) {
     return removeDiacritic(str).toLowerCase();
 }
 
+function filterAttributeName(name) {
+    return name.replace(/[^\p{L}\p{N}_:]/ug, "");
+}
+
 module.exports = {
     randomSecureToken,
     randomString,
@@ -331,5 +335,6 @@ module.exports = {
     timeLimit,
     deferred,
     removeDiacritic,
-    normalize
+    normalize,
+    filterAttributeName
 };